This all shows that the secret of happiness, the secret of peace, and the secret of everything that man seeks, is "truth." But the truth which we see in the form of honesty, sincerity, goodness, trustworthiness, is like the horizon, the further we go towards it, the further it recedes. So with ultimate truth, all things which appear as ultimate truth are steps to it only; they lead us to the ultimate truth, but ultimate truth is still greater; it is the greatest of all things.